/*
 * Copyright (c) 2015 The Jupiter Project
 *
 * Licensed under the Apache License, version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.inyourcode.core.util;

import java.util.List;
import java.util.ServiceLoader;

/**
 * A simple service-provider loading facility (SPI).
 *
 * jupiter
 * org.jupiter.common.util
 *
 * @author jiachun.fjc
 */
public final class JServiceLoader {

    public static <S> S loadFirst(Class<S> serviceClass) {
        return ServiceLoader.load(serviceClass).iterator().next();
    }

    public static <S> List<S> loadAll(Class<S> serviceClass) {
        return Lists.newArrayList(ServiceLoader.load(serviceClass).iterator());
    }
}
